drivers/amba: don't check resource with devm_ioremap_resource
devm_ioremap_resource does sanity checks on the given resource. No need to duplicate this in the driver. Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Stephen Warren <swarren@nvidia.com>
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@ -256,8 +256,6 @@ static int tegra_ahb_probe(struct platform_device *pdev)
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return -ENOMEM;
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res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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if (!res)
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return -ENODEV;
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ahb->regs = devm_ioremap_resource(&pdev->dev, res);
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if (IS_ERR(ahb->regs))
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return PTR_ERR(ahb->regs);
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